they waved tsarnaev's miranda rights. they said he could still pose a threat either because there are more bombs planted out there or he's connected to a larger terrorist cell. either way it has some lawmakers concerned. as investigators continue to interrogate their suspect some lawmakers argue he should be treated as an enemy combatant and denied an attorney for the time being. >> we should be allowed her intelligence-gathering purposes. >> investigators say they're still uncertain whether zocor and his brother tamerlan who died in a shoot-out on friday with police have any ties to fore te union issued a statement saying we must not waver from our tried and true justice system even in the most difficult of times. denial of rights is un-american and will only make it harder to obtain fair convictions. some liberal lawmakers agree and said they would be comfortable with tsarnaev being designated as an enemy combatant. >> i don't believe. it would beunconstitutional to >> it carries its own risk especially if that suspect